Company lists · Data verified August 2026

Top 25 B2B data providers based in Australia

Name: B2B data providers based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 83 companies tracked

There are 83 B2B data providers headquartered in Australia (RevenueBase, August 2026). RevenueBase tracks 523 professional contacts across them, including 89 with verified work emails and 30 with mobile numbers. Sydney is the largest hub.

This list covers B2B data providers headquartered in Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

83Companies

523Contacts tracked

89Verified emails

30Mobile numbers

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The 25 largest B2B data providers based in Australia

Ranked by team size

Top 25 of 83 B2B data providers based in Australia, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Direct IT	Sydney	51-200	77	30
2	J2 Group	Collingwood	11-50	27	5
	RevenueBasePublisher of this directory	Boston, MA	n/a	n/a	Try free
3	Lead Express	n/a	51-200	26	4
4	The Database Dept	Millers Point	51-200	24	1
5	Datalist	Sydney	51-200	19	1
6	Garner	Sydney	11-50	15	1
7	Invigor Group	Sydney	51-200	14	4
8	WRM Media LTD	Sydney	11-50	13	6
9	The Growth Agency	Brendale	1-10	10	7
10	Buzzsaw Media	Melbourne	1-10	7	3
11	SIQ PTY LTD	Cremorne	51-200	6	2
12	Digital Balance	Melbourne	11-50	6	2
13	Dataphoria PTY LTD	Norwest	1-10	5	5
14	Profitate	Sydney	1-10	5	1
15	Shaun Polidano Consulting	Cremorne	1-10	5	1
16	Adroit Business Intelligence	Sydney	1-10	5	1
17	Dynamic Business Development	Mornington	1-10	3	2
18	Here&now	Sydney	1-10	3	1
19	Clarity	Camperdown	1-10	2	2
20	Echo Digital	Adelaide	1-10	2	1
21	Australian Marketing Lists	Ballarat	1-10	2	1
22	Guessbox	Glebe	11-50	1	1
23	99 Degrees & CO Australia	Sydney	11-50	1	1
24	Yetrics	Melbourne	1-10	1	1
25	EGB Digital	Brisbane	1-10	1	1

Showing 25 of 83 B2B data providers based in Australia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 89 reachable decision-makers.

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B2B data providers based in Australia at a glance

As of Aug 28, 2026

1-10Median size (employees)

SydneyLargest hub · 26 HQs

30Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

B2B data providers by metro

Metro	Companies
B2B data providers in Sydney	26
B2B data providers in Melbourne	13
B2B data providers in Brisbane	3
B2B data providers in Perth	2
B2B data providers in Adelaide	2
B2B data providers in North Sydney	2
B2B data providers in Cremorne	2

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “B2B data providers”, with match quality audited by blind human judging, and headquartered in Australia.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many B2B data providers are there based in Australia?

There are 83 B2B data providers headquartered in Australia as of August 2026 (RevenueBase).

What is the largest company on this list?

Direct IT, headquartered in Sydney, tops this list with the largest team on record.

Which city has the most B2B data providers?

Sydney leads with 26 headquartered companies, followed by Melbourne (13) and Brisbane (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 89 verified decision-maker contacts tracked across these 83 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph, the same data that powers RevenueBase's B2B data products and the free research portal.